351242297 has 8 divisors (see below), whose sum is σ = 404308800. Its totient is φ = 298898064.

The previous prime is 351242293. The next prime is 351242299. The reversal of 351242297 is 792242153.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351242297 - 2² = 351242293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351242293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179522 + ... + 181467.

It is an arithmetic number, because the mean of its divisors is an integer number (50538600).

Almost surely, 2^351242297 is an apocalyptic number.

It is an amenable number.

351242297 is a deficient number, since it is larger than the sum of its proper divisors (53066503).

351242297 is a wasteful number, since it uses less digits than its factorization.

351242297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361135.

The product of its digits is 30240, while the sum is 35.

The square root of 351242297 is about 18741.4593081756. The cubic root of 351242297 is about 705.5626827542.

The spelling of 351242297 in words is "three hundred fifty-one million, two hundred forty-two thousand, two hundred ninety-seven".